Academic Language of Geometry Crossword

Two rays with a common endpoint form this.
Two lines that intersect at right angles are _______________
Two lines in the same plane that never intersect are _______________
A four-sided polygon is called a _______________________
A rectangle with all sides congruent is a ______________
Two angles with measures that add up to 90 degrees are called ____________
Two angles with measures that add up to 180 degrees are called ____________
To transform a figure by turning it is called a __________________
To transform a figure by sliding it is called a __________________
To transform a figure by flipping it is called a __________________
The measures of vertical angles are always _______________
A triangle with 2 congruent sides is classified as _________________
A triangle with 3 congruent sides is classified as _________________
A triangle with no congruent sides is classified as _________________
An angle with a measure greater than 90 degrees is classified as ________
An angle with a measure less than 90 degrees is classified as ________
An angle with a that equals 90 degrees is classified as ________
The distance around a figure.
The number of square units that can cover a figure.